"Does your aunt's underwear excite you?" The aunt, who had just taken off her underwear, squeezed every last drop of her nephew's semen. (Miya Yui, VENX-383)

To alleviate her loneliness when her husband is away, she has been living with her nephew, Koji, for several months. Their peaceful daily life is suddenly shattered by an incident in the dressing room. Yui, having just finished showering, witnesses this: Koji greedily inhales the scent of the lingerie she just wore. Confused and shocked by this shocking situation, she tries to comfort him, but is speechless in the face of his passionate, excited, and erect manhood. Enveloped in overwhelming heat, a long-dormant throbbing pain in her chest flares up like a raging fire...